hi.
1. First I open it, I just see the Link Navigation the even numbers mean (0 2 4 6 8 Next Next8)
2. When I click on any of the navigation link, I see the address bar like below:
php_pagin.php?start=2&p_f=0
php_pagin.php?start=4&p_f=0
php_pagin.php?start=6&p_f=0
php_pagin.php?start=8&p_f=0

means just in the address bar the number changes, nothing else happens in the page